1- Put the email address
of the recipient in front of "To" box. Your email subject in "Subject" box.

2- Put another email
address in "CC" box if you want a copy of the current mail to be sent to them. (You can also put different email addresses and separate them with comma (;) and
the email will be copied to all of them ).

3- Put another email
address or addresses in "BCC" box if you want a copy of the current mail to be
sent to them and the recipients do not see each others emails.